157271356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{9431}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 301069440

約数和(自身を除く): 143798084

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 9431, 16676, 18862, 37724, 103741, 207482, 414964, 3574349, 7148698, 14297396, 39317839, 78635678, 157271356]

約数ペア:

[(1, 157271356), (2, 78635678), (4, 39317839), (11, 14297396), (22, 7148698), (44, 3574349), (379, 414964), (758, 207482), (1516, 103741), (4169, 37724), (8338, 18862), (9431, 16676)]